Finding the Fourth Proportional to 2,111,275.09, 2,913,481.56 and 1,144,384.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,275.09 : 2,913,481.56 = 1,144,384.62 : x
2. Step 2: Convert to fraction form
   2,111,275.09/2,913,481.56 = 1,144,384.62/x
3. Step 3: Cross multiply
   2,111,275.09x = 2,913,481.56 × 1,144,384.62
4. Step 4: Simplify right side
   2,111,275.09x = 3,334,143,487,917.61
5. Step 5: Solve for x
   x = 3,334,143,487,917.61/2,111,275.09
6. Step 6: Final answer
   x = 1,579,208.47